package com.leyou.controller;

import com.leyou.pojo.User;
import com.leyou.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

//RestController注解中含有ResponseBody
@RestController
@RequestMapping(value = "hello")
public class HelloController {
    @Autowired
    private UserService userService;

    @GetMapping("user/{id}")
    public User queryById(@PathVariable("id") Long id) {
        User user = userService.queryById(id);
        return user;
    }

}
